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1. 发明专利

JP2014214822A 等速ジョイント付き車輪用軸受装置审中-公开
标题翻译：具有恒定速度接头的车轮轴承装置
公开(公告)号：JP2014214822A
公开(公告)日：2014-11-17
申请号：JP2013093137
申请日：2013-04-26
申请人：株式会社ジェイテクト , Jtekt Corp
发明人： TAKADA YOSHITO
IPC分类号： F16C33/80 , B60B35/14 , B60B35/18 , F16C19/18 , F16C33/64 , F16J15/447
CPC分类号： B60B35/14 , B60B35/18 , F16C19/18 , F16C33/64 , F16C33/80 , F16J15/44
摘要：【課題】外方部材の外方用円筒部および等速ジョイントの椀状部間を上部で確実にシールするとともに、排出空間が詰まりにくい等速ジョイント付き車輪用軸受装置を提供する。【解決手段】外方部材30と、外方部材30の内周側に配置される内方部材21と、外方部材30および内方部材21間を転動する複数の転動体40、41とを備え、外方部材30に内方部材21より軸方向の一側へ突出した外方用円筒部31を形成し、内方部材21の内周に同軸に取付穴26を形成し、取付穴26に等速ジョイント70の軸部76、77を嵌合し、外方用円筒部31の内周側に等速ジョイント70の椀状部71を配置した等速ジョイント付き車輪用軸受装置20において、外方用円筒部31および椀状部71間に、上部でラビリンスシール45を形成し、下部で泥水排出用の排出空間46を形成した。【選択図】図1
摘要翻译：要解决的问题：提供一种具有等速万向节的车轮轴承装置，其能够在上部的外部构件的外圆筒部分和等速万向节的碗状部分之间可靠地密封，并且形成放电空间几乎不堵塞。解决方案：具有等速万向节的车轮轴承装置20包括外部构件30，设置在外部构件30的内周侧的内部构件21和在外部构件30之间滚动的多个滚动元件40,41 构件30和内构件21.外构件30设置有相对于内构件21在轴向一侧突出的外圆筒部31，在内构件30的内周同轴地形成安装孔26 构件21，等速万向节70的轴部76,77与安装孔26嵌合，等速万向节70的碗状部71配置在内周侧 f是外筒部31.在上部，在外筒部31和碗状部71之间形成有迷宫式密封件45，在下部形成有用于排出污泥的排出空间46。

2. 发明专利

JP2013194774A Rolling bearing 审中-公开
标题翻译：滚动轴承
公开(公告)号：JP2013194774A
公开(公告)日：2013-09-30
申请号：JP2012060161
申请日：2012-03-16
申请人： Jtekt Corp , 株式会社ジェイテクト
发明人： TAKADA YOSHITO
IPC分类号： F16C33/78 , F16C19/18
CPC分类号： F16C33/7876 , F16C19/186 , F16C33/783 , F16C33/7886 , F16C33/805 , F16C2326/02
摘要： PROBLEM TO BE SOLVED: To provide a rolling bearing in which the sealing property of a fitting part between a sealing device and an outer ring is improved and a foreign substance can be prevented from intruding from the fitting part.SOLUTION: An outer ring 2 includes a protrusion 2e protruding over all the circumference in a seal close contact part 2d that is the end face of one end portion in an axial direction. A sealing device includes a core metal 71 having a cylindrical part 71a to be press-fitted to the outer ring 2 and a seal 72 integrally fixed to the core metal 71 and brought into slide-contact with the outer circumferential surface of an inner wheel. The core metal 71 has a disk part 71c extending outward in a radial direction from the cylindrical part 71a, and the disk part 71c includes an abutting part 71d abutted on the seal close contact part 2d and a non-abutting part 71f which extends outward in the radial direction from the outer edge portion of the abutting part 71d and is not directly abutted on the seal close contact part 2d. The seal 72 includes a close contact part 72g formed between the non-abutting part 71f and the seal close contact part 2d, and the close contact part 72g is elastically deformed to be brought into pressure-contact with the seal close contact part 2d including the protrusion 2e.
摘要翻译：要解决的问题：提供一种滚动轴承，其中密封装置和外圈之间的装配部件的密封性能得到改善，并且可以防止异物从装配部件入侵。解决方案：外圈2包括在作为一个端部的端面的轴向的端面的密封紧密接触部2d的全周上突出的突起2e。密封装置包括具有压配合到外圈2的圆筒部71a的芯金属71和与芯金属71一体地固定并与内轮的外周面滑动接触的密封件72。芯部金属71具有从圆筒部71a向径向外侧延伸的盘部71c，盘部71c具有抵接部密封接触部2d的抵接部71d和向外延伸的非抵接部71f 从邻接部分71d的外边缘部分的径向方向并不直接邻接在密封接触部分2d上。密封件72包括形成在非抵接部分71f和密封紧密接触部分2d之间的紧密接触部分72g，并且紧密接触部分72g弹性变形以与密封接触部分2d压力接触突起2e。

3. 发明专利

JP2013072463A Bearing device for wheel 审中-公开
标题翻译：轴承轴承装置
公开(公告)号：JP2013072463A
公开(公告)日：2013-04-22
申请号：JP2011210845
申请日：2011-09-27
申请人： Jtekt Corp , 株式会社ジェイテクト
发明人： TAKADA YOSHITO
IPC分类号： F16C33/80 , F16C19/18 , F16C33/76 , F16J15/22 , F16J15/32 , F16J15/447
CPC分类号： F16C33/7896 , F16C19/186 , F16C33/7876 , F16C2326/02
摘要： PROBLEM TO BE SOLVED: To provide a bearing device for a wheel, in which sealability can be enhanced by reducing the approach of foreign matter to a sliding contact surface of a lip of a sealing device.SOLUTION: A synthetic resin dam member 9 oppositely arranged to a flange side surface 3f, is provided on a flange side end surface 2d being an end surface on the wheel mounting flange part 3c side of an outer ring 2. The dam member 9 has a base part 91 adhered to the flange side end surface 2d and a projection part 92 projecting in a large number of cilium shapes from the base part 91, and the tip of the projection part 92 and the flange side surface 3f form a light contact or labyrinth clearance S.
摘要翻译：要解决的问题：提供一种用于车轮的轴承装置，通过减少异物进入密封装置的唇缘的滑动接触表面，可以提高密封性。解决方案：在外圈2的车轮安装凸缘部3c侧的端面的凸缘侧端面2d上设置有与凸缘侧面3f相反地配置的合成树脂阻挡构件9。 9具有粘附到凸缘侧端面2d的基部91和从基部91突出成大量纤毛形状的突出部92，突出部92的前端和凸缘侧面3f形成光接触或迷宫清除S.版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2010215224A Wheel bearing device and method for manufacturing the same 有权
标题翻译：车轮轴承装置及其制造方法
公开(公告)号：JP2010215224A
公开(公告)日：2010-09-30
申请号：JP2010027149
申请日：2010-02-10
申请人： Jtekt Corp , 株式会社ジェイテクト
发明人： MASUDA YOSHIAKI , YOKOTA TATSUYA , SEO NOBUYUKI , MURAKAMI TAKANOBU , OKUMURA TAKASHI , TAKADA YOSHITO
IPC分类号： B60B27/00 , B60B35/02 , F16C19/18
CPC分类号： Y02T10/86
摘要： PROBLEM TO BE SOLVED: To provide a wheel bearing device that achieves a reduction in manufacturing costs while achieving a weight reduction and enhances a strength near each base of a plurality of flange parts, and a method for manufacturing the same.
SOLUTION: The wheel bearing device includes a flanged shaft member 1 that has: a shaft part 10 to which a rolling bearing 41 is assembled; a fitting shaft 30 that is formed on one end side of the shaft part 10 and fitted with the center hole of a wheel; and a plurality of flange parts 21 that radially extend in an outer-diameter direction on the outer peripheral surface located between the shaft part 10 and the fitting shaft part 30 and are respectively penetratingly provided with a bolt hole 24 in which a hub bolt 27 for fastening the wheel is arranged. Each flange 21 is formed using a mold formed with a relief part 83 holding a gap between the flange part 21 at least on one-side inner wall face of a flange molding part 78 corresponding to the flange part 21 in each cavity 75 respectively formed in the molds 71, 72 of a forging die device 70.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种实现减轻制造成本同时实现多个凸缘部的每个基座附近的强度的增加的轮轴承装置及其制造方法。解决方案：车轮轴承装置包括带凸缘的轴构件1，其具有：组装有滚动轴承41的轴部10; 安装轴30，其形成在轴部10的一端侧并且配合有车轮的中心孔; 以及多个凸缘部21，其在位于轴部10和嵌合轴部30之间的外周面上沿外径方向径向延伸，并且分别贯穿设置有螺栓孔24，螺栓孔24包括用于紧固车轮的布置。每个凸缘21使用形成有凸起部分83的模具来形成，凸出部分83在凸缘部分21之间至少在法兰模制部分78的一个侧壁内壁面上形成间隙，该凸缘模制部分78分别形成在每个模腔75中的凸缘部分21上锻造模具装置70的模具71,72。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2010133482A Roller bearing device 审中-公开
标题翻译：滚子轴承装置
公开(公告)号：JP2010133482A
公开(公告)日：2010-06-17
申请号：JP2008309632
申请日：2008-12-04
申请人： Jtekt Corp , 株式会社ジェイテクト
发明人： TAKADA YOSHITO , OKUMURA TAKASHI
IPC分类号： F16C35/063 , B60B35/14 , B60B35/18 , F16C19/18 , F16C33/60
CPC分类号： F16C33/60 , F16C19/186 , F16C35/0635 , F16C43/04 , F16C2240/40 , F16C2240/70 , F16C2326/02
摘要： PROBLEM TO BE SOLVED: To obtain a roller bearing device which can suppress the inside-diameter contraction amount of a spline hole while securing creep resistance performance in a simple constitution. SOLUTION: A hub unit 1 (rolling bearing device) includes an outer ring 2 (non-rotating member) which is fixed to a knuckle 20 (vehicle-side member) and has a plurality of rows of orbit planes 2a, 2b on its internal periphery, an inner shaft 3 (rotating member) which is fixed to a brake disk rotor 30 (vehicle-side member) and has an orbit plane 3b on its external periphery, an inner ring 4 which is externally fitted to and press-inserted into a fit-in part 3a integrally formed at the inner shaft 3 and has an orbit plane 4a on its external periphery, and rolling bodies 5 arranged between the orbit planes 2a, 2b and the orbit planes 4a, 3b, respectively. The outside diameter D2 of a base-end side region 3a2 of the fit-in part 3a is formed smaller than the outside diameter D1 of a tip-side region 3a1 of the fit-in part 3a in a single state of the inner shaft 3 prior to the external fitting and press-insertion of the inner ring 4 to the fit-in part 3a. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：获得能够以简单的结构确定抗蠕变性能的同时抑制花键孔的内径收缩量的滚子轴承装置。解决方案：轮毂单元1（滚动轴承装置）包括固定到转向节20（车辆侧构件）并具有多排轨道平面2a，2b的外圈2（非旋转构件）在其内周上固定有制动盘转子30（车辆侧构件）并且在其外周上具有轨道面3b的内轴3（旋转构件），外环4并外压配合插入到内轴3上一体形成并且在其外周上具有轨道平面4a的配合部分3a和布置在轨道平面2a，2b和轨道平面4a，3b之间的滚动体5。在内轴3的单一状态下，嵌合部3a的基端侧区域3a2的外径D2形成为小于嵌合部3a的前端侧区域3a1的外径D1 在将内环4的外部装配和压入插入到装配部分3a之前。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2010031961A Rolling bearing device with sensor 有权
标题翻译：带传感器的滚动轴承装置
公开(公告)号：JP2010031961A
公开(公告)日：2010-02-12
申请号：JP2008194636
申请日：2008-07-29
申请人： Jtekt Corp , 株式会社ジェイテクト
发明人： MASUDA YOSHIAKI , TAKADA YOSHITO
IPC分类号： F16C41/00 , B60B35/18 , F16C19/18 , F16C33/78 , G01D5/245 , G01P3/487
CPC分类号： F16C33/7883 , F16C19/184 , F16C41/007 , F16C2326/02
摘要： PROBLEM TO BE SOLVED: To provide a rolling bearing device with a sensor having such a structure that a magnetic encoder composed mainly of resin or metal is fixed strongly in a metal core of a sealing device with high accuracy to be free from influence of foreign objects from outside and to prevent it from dropping. SOLUTION: The rolling bearing device with a sensor includes an annular magnetic encoder 12 mounted integrally rotatably in the inner ring, a rotary detection sensor fixed in the outer ring side to detect the magnetic transformation accompanied by the rotation of the magnetic encoder 12, and a sealing device to seal the outside of a gap between internal and external rings. The magnetic encoder 12 has a back surface which is bonded and fixed on the sensor facing wall parts 8b2 of the sealing device and whose outer peripheral surface and front face are covered by the annular magnetic encoder protection material 15 made from non-magnetic steel materials having seal lips in contact with the outer peripheral surface of the inner rings. The magnetic encoder protected village 15 is fitted and fixed to the outer peripheral part of the sensor facing wall parts 8b2. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有传感器的滚动轴承装置，该传感器具有如下结构，使得主要由树脂或金属组成的磁性编码器牢固地固定在密封装置的金属芯中，并且高精度地不受影响的异物从外面防止它掉落。具有传感器的滚动轴承装置包括一体地可旋转地安装在内圈中的环形磁编码器12，固定在外圈侧的旋转检测传感器，以检测伴随着磁编码器12旋转的磁变形，以及用于密封内圈和外圈间隙的外部的密封装置。磁编码器12具有粘接固定在密封装置的面向传感器的壁部8b2上的背面，其外周面和正面被非磁性钢材制成的环状磁编码保护材料15覆盖，密封唇与内圈的外周表面接触。磁编码器保护村15装配并固定到面向传感器的壁部分8b2的外围部分。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2008128378A Sealing device 审中-公开
标题翻译：密封装置
公开(公告)号：JP2008128378A
公开(公告)日：2008-06-05
申请号：JP2006314592
申请日：2006-11-21
申请人： Jtekt Corp , 株式会社ジェイテクト
发明人： TAKIMOTO MASAO , YU CHANGXIN , HARADA KATSUYUKI , TAKADA YOSHITO
IPC分类号： F16J15/32 , F16C33/78
CPC分类号： F16C33/7883 , F16C33/805
摘要： PROBLEM TO BE SOLVED: To provide a sealing device capable of discharging foreign matters entering thereinto while securing a wide inner space.
SOLUTION: The sealing device is mounted in an annular space formed between an inside member 20 and an outside member 21 to be relatively rotated. It comprises a slinger 2 having a cylindrical portion 2a to be pressed into the inside member 20 and an annular plate portion 2b extending from one end of the cylindrical portion 2a outward in the radial direction, and a seal body 3 consisting of a core metal 4 having a cylindrical portion 4a to be pressed into the outside member 21 and a seal member 5 fixed to the core metal 4. An outer side end 12 on the inner periphery side and an outer side end 13 on the outer periphery side of the annular plate portion 2b of the slinger 2 are arranged to be flush with an outer side end face 14 of the seal body 3. On the outer periphery side of the annular plate portion 2b of the slinger 2 and on a bearing inner side A, an inclined face 11 is provided whose diameter is gradually larger toward an outer side B.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供能够在确保宽的内部空间的同时排出进入其中的异物的密封装置。解决方案：密封装置安装在形成在内部构件20和外部构件21之间的环形空间中以相对旋转。它包括具有压入内部构件20的圆筒形部分2a和从圆柱形部分2a的一个端部沿径向向外延伸的环形板部分2b的抛油环2和由芯子金属4组成的密封体3 具有被压入外部构件21的圆筒部4a和固定在芯体4上的密封构件5.内周侧的外侧端部12和环状板的外周侧的外侧端部13 抛油环2的部分2b布置成与密封体3的外侧端面14齐平。在抛油环2的环形板部分2b的外周侧和轴承内侧A上，倾斜面其外径B的直径逐渐变大。（C）2008，JPO＆INPIT

8. 发明专利

JP2007071352A Roller bearing unit for axle 审中-公开
标题翻译：轴承滚子轴承单元
公开(公告)号：JP2007071352A
公开(公告)日：2007-03-22
申请号：JP2005261595
申请日：2005-09-09
申请人： Jtekt Corp , 株式会社ジェイテクト
发明人： TAKADA YOSHITO , HARADA KATSUYUKI , ISHIKAWA TETSUYA , NAGATA SHUJI
IPC分类号： F16C33/58 , B60B35/02 , F16C19/18
CPC分类号： F16C33/586 , F16C19/186 , F16C2240/60
摘要： PROBLEM TO BE SOLVED: To balance the strength/rigidity and the reduction in weight with a high level by changing the thickness between an ups and downs part and a back and forth part of a flange paying attention on that the moment load to act the ups and downs part of the flange differs relatively from that of the back and forth part. SOLUTION: The ups and downs part 15 of the flange part 7 of a fixing side raceway member 2 is made to be thick meat relatively in comparison with the back and forth part 16. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了通过改变上下部分之间的厚度和法兰的前后部分的厚度来平衡强度/刚度和重量的降低，注意力矩负载到法兰的起伏部分与前后部分的不同相反。解决方案：与前后部分16相比，固定侧滚道构件2的凸缘部分7的起伏部分15相对地变厚。（C）2007年， JPO＆INPIT

9. 发明专利

JP2013194908A Rolling bearing device for wheel 审中-公开
标题翻译：车轮滚动轴承装置
公开(公告)号：JP2013194908A
公开(公告)日：2013-09-30
申请号：JP2012066636
申请日：2012-03-23
申请人： Jtekt Corp , 株式会社ジェイテクト
发明人： TAKADA YOSHITO
IPC分类号： F16C33/78 , B60B35/02 , B60B35/18 , F16C19/18 , F16J15/32
摘要： PROBLEM TO BE SOLVED: To provide a rolling bearing device for a wheel, in which infiltration of muddy water along the vehicle inside face of a flange part can be suppressed by enlarging the receiving area of the muddy water splashed toward the vehicle inside face of the flange part.SOLUTION: A rolling bearing device for a wheel includes: an inner ring member 11 having a flange part 13 where a plurality of hub bolts 12 are disposed; an outer ring member 30; a rolling element 40; and a sealing device 50. The sealing device 50 is constituted of a seal member 51 including: an axial lip 61 which is mounted on the inner circumferential surface of the outer ring member 30 and is brought into slide-contact with the vicinity of a base part 13a of the flange part 13 of the inner ring member 11; and a radial lip 62 in slide-contact with the outer circumferential surface of the inner ring member 11. In the outer circumference of the seal member 51, an annular screen element 70 is integrally formed which is formed into an outer diameter dimension C larger than the arrangement inner diameter circle dimension A of bolt heads 12a of the plurality of hub bolts 12. On the outer circumferential part of the annular screen element 70, a notched part 75 is formed into which the bolt head 12a of the hub bolt 12 can be inserted in an axial direction.
摘要翻译：要解决的问题：提供一种用于车轮的滚动轴承装置，其中可以通过扩大朝向车辆内侧面的飞溅的泥水的接收面积来抑制沿着车辆的凸缘部分的内侧面的泥水的渗透凸缘部分。用于车轮的滚动轴承装置包括：具有凸缘部分13的内圈构件11，其中设置有多个轮毂螺栓12; 外圈构件30; 滚动元件40; 和密封装置50.密封装置50由密封构件51构成，密封构件51包括：轴向唇缘61，其安装在外圈构件30的内周面上并与基部附近滑动接触内环构件11的凸缘部13的部分13a; 以及与内圈部件11的外周面滑动接触的径向唇部62.在密封部件51的外周，一体形成环状的丝网件70，其形成为大于多个轮毂螺栓12的螺栓头12a的配置内径圆尺寸A.在环形丝网件70的外周部形成有切口部75，轮毂螺栓12的螺栓头12a可以沿轴向插入。

10. 发明专利

JP2010105439A Wheel bearing device and method of manufacturing the same 审中-公开
标题翻译：车轮轴承装置及其制造方法
公开(公告)号：JP2010105439A
公开(公告)日：2010-05-13
申请号：JP2008277160
申请日：2008-10-28
申请人： Jtekt Corp , 株式会社ジェイテクト
发明人： TAKADA YOSHITO
IPC分类号： B60B35/02 , F16C19/18 , F16C33/58 , F16C33/64 , F16C35/067
摘要： PROBLEM TO BE SOLVED: To provide a wheel bearing device and a method of manufacturing the same in which working cost can be cut.
SOLUTION: A hub unit 1 (the wheel bearing device) includes: an outer ring 2 (a non-rotating ring), which is fixed to a knuckle 20 (a vehicle body member) and includes raceway surfaces 2a1, 2a2 on its inside circumferential part; a hub wheel 3 and an inner ring 4 (a rotating ring), which are fixed to a brake disk rotor 30 (a wheel member) and have raceway surfaces 3a3, 4a on the outside circumferential surfaces respectively; and rollers 5, which are each arranged between the raceway surfaces 2a1, 2a2 and raceway surfaces 4a, 3a3. An annular mounting step 21 projecting to the vehicle outer side is formed on the knuckle 20. At the end of the vehicle inner side of the outer ring 2, an vehicle-body mounting flange 2b is formed which has a circular mounting hole 2b1 suitable for the outside circumferential surface 21a of the mounting step 21. The outer ring 2 is mounted on the knuckle 20 in a state that the mounting hole 2b1 of the vehicle-body mounting flange 2b is positioned in the radial direction by the outside circumferential surface 21a of the mounting step 21.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以削减工作成本的车轮轴承装置及其制造方法。解决方案：轮毂单元1（车轮轴承装置）包括：外圈2（非旋转环），其固定在转向节20（车体构件）上，并且包括滚道表面2a1,2a2上其内圆周部分; 轮毂轮3和内圈4（旋转环），其分别固定在制动盘转子30（轮构件）上，并且在外周面上具有轨道面3a3,4a; 以及辊5，它们各自布置在滚道表面2a1,2a2和滚道表面4a，3a3之间。在转向节20上形成有向车辆外侧突出的环状的安装台阶部21.在外圈2的车辆内侧的端部，形成有车身安装用凸缘2b，该车身安装用凸缘2b具有圆形的安装孔2b1，安装台阶21的外周面21a。外圈2在车身安装凸缘2b的安装孔2b1沿径向位于外侧圆周面21a的状态下安装在转向节20上安装步骤21.版权所有（C）2010，JPO＆INPIT

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